seisimpbpsif.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          Jan 2008
________________________________________________________________________

-*/

#include "seiscommon.h"
#include "strmdata.h"
#include "bufstringset.h"
#include "dbkey.h"
#include "executor.h"
#include "uistring.h"
class SeisTrc;
class SeisPSImpDataMgr;


mExpClass(Seis) SeisImpBPSIF : public Executor
{ mODTextTranslationClass(SeisImpBPSIF);
public:

                        SeisImpBPSIF(const char* filenm,const DBKey&);
    virtual             ~SeisImpBPSIF();
    void                setMaxInlOffset(int);

    uiString            message() const;
    od_int64            nrDone() const          { return nrshots_; }
    uiString            nrDoneText() const      { return tr("Shots handled"); }
    int                 nextStep();

    int                 nrFiles() const         { return fnames_.size(); }
                        // Available after first nextStep():
    const BufferStringSet& header() const       { return hdrlines_; }
    const BufferStringSet& shotAttrs() const    { return shotattrs_; }
    const BufferStringSet& rcvAttrs() const     { return rcvattrs_; }
                        // Available after execution:
    bool                isIrregular() const     { return irregular_; }
    int                 nrShots() const         { return nrshots_; }
    int                 nrRcvrs() const         { return nrrcvpershot_; }
    int                 nrRejected() const      { return nrrejected_; }

protected:

    int                 curfileidx_;
    int                 nrshots_;
    int                 nrrejected_;
    int                 nrrcvpershot_;
    bool                binary_;
    bool                irregular_;
    bool                endofinput_;
    StreamData          cursd_;
    BufferStringSet     fnames_;
    BufferStringSet     hdrlines_;
    BufferStringSet     shotattrs_;
    BufferStringSet     rcvattrs_;
    SeisPSImpDataMgr&   datamgr_;
    mutable uiString    errmsg_;

    bool                open(const char*);
    bool                openNext();
    bool                readFileHeader();
    void                addAttr(BufferStringSet&,char*);
    int                 readAscii();
    int                 readBinary();
    int                 addTrcsAscii(const SeisTrc&,char*);
    bool                addTrcsBinary(const SeisTrc&);
    int                 fileEnded();
    int                 writeData();

};